| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [conj] it used to [be] | 23 |
|
| 2 | [noun sg] than [pron] used to [be] | 17 |
|
| 3 | [noun sg] [subord] it used to [be] | 16 |
|
| 4 | [noun] than it used to [be] | 10 |
|
| 5 | [noun sg] than it used [prep] [be] | 6 |
|
| 6 | [noun sg] than it used to [be] | 6 |
|
| 7 | [noun sg] than it [modal v] to [be] | 6 |
|
